{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["biology", "instrument", "geographical phenomenon", "disease"], "input": "In general , prenatal caloric malnutrition , premature birth and a low birth weight are risk factors for being afflicted by mental disorders and may contribute to the development of schizoid personality disorder as well ."}
{"biology": [], "instrument": [], "geographical phenomenon": [], "disease": ["malnutrition"]}